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| 中文名 | 双(2,2,2-三氟乙基)甲基磷酸酯 |
|---|---|
| 英文名 | 1,1,1-trifluoro-2-[methyl(2,2,2-trifluoroethoxy)phosphoryl]oxyethane |
| 英文别名 |
bis-trifluoroethyl methylphosphonate
MFCD00455467 |
| 密度 | 1.439g/cm3 |
|---|---|
| 沸点 | 183-184ºC(lit.) |
| 熔点 | 24-28ºC(lit.) |
| 分子式 | C5H7F6O3P |
| 分子量 | 260.07100 |
| 闪点 | 176 °F |
| 精确质量 | 260.00400 |
| PSA | 45.34000 |
| LogP | 2.96710 |
| 外观性状 | 无色液体 |
| 折射率 | n20/D 1.339(lit.) |
| 储存条件 | 常温， 避光，通风干燥处 |
| 稳定性 | 常温常压下稳定 |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:1.7 2.氢键供体数量:0 3.氢键受体数量:9 4.可旋转化学键数量:4 5.互变异构体数量:无 6.拓扑分子极性表面积35.5 7.重原子数量:15 8.表面电荷:0 9.复杂度:224 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1. 性状：未确定 2. 密度（g/mL,15℃）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：24-28 5. 沸点（ºC,常压）：183-184 6. 折射率：1.339 7. 闪点（ºC）：80 8. 自燃点或引燃温度（ºC）：未确定 9. 蒸气压（kPa,25ºC）：未确定 10. 饱和蒸气压（kPa,60ºC）：未确定 11. 燃烧热（KJ/mol）：未确定 12. 临界温度（ºC）：未确定 13. 临界压力（KPa）：未确定 14. 油水（辛醇/水）分配系数的对数值：未确定 15. 爆炸上限（%,V/V）：未确定 16. 爆炸下限（%,V/V）：未确定 17. 溶解性：未确定 |
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Section1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE Product name: Bis(2,2,2-trifluoroethyl) methylphosphonate Section2. HAZARDS IDENTIFICATION Classification of the substance or mixture According to Regulation (EC) No1272/2008 Skin irritation (Category 2) Eye irritation (Category 2)
Specific target organ toxicity - single exposure (Category 3) According to European Directive 67/548/EEC as amended. Irritating to eyes, respiratory system and skin. Label elements Pictogram Signal wordWarning Hazard statement(s) H315Causes skin irritation. H319Causes serious eye irritation. H335May cause respiratory irritation. Precautionary statement(s) P261Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Hazard symbol(s) XiIrritant R-phrase(s) R36/37/38Irritating to eyes, respiratory system and skin. S-phrase(s) S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37Wear suitable protective clothing and gloves. Other hazards - none Section3. COMPOSITION/INFORMATION ON INGREDIENTS Formula: C5H7F6O3P Molecular Weight: 260,07 g/mol CAS-No.EC-No.Index-No.ClassificationConcentration Bis(2,2,2-trifluoroethyl) methylphosphonate 757-95-9--Skin Irrit. 2; Eye Irrit. 2; STOT - SE 3; H315, H319, H335 Xi, R36/37/38 For the full text of the H-Statements mentioned in this Section, see Section 16. Section4. FIRST AID MEASURES General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. Section5. FIRE-FIGHTING MEASURES Suitable extinguishing media For small (incipient) fires, use media such as "alcohol" foam, dry chemical, or carbon dioxide. For large fires, apply water from as far as possible. Use very large quantities (flooding) of water applied as a mist or spray; solid streams of water may be ineffective. Cool all affected containers with flooding quantities of water. Special protective equipment for fire-fighters Wear self contained breathing apparatus for fire fighting if necessary. Further information Use water spray to cool unopened containers. Section6. ACCIDENTAL RELEASE MEASURES Personal precautions Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to form explosive concentrations. Vapours can accumulate in low areas. Environmental precautions Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Methods and materials for containment and cleaning up Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and place in container for disposal according to local regulations (see section 13). Keep in suitable, closed containers for disposal. Section7. HANDLING AND STORAGE Precautions for safe handling Avoid contact with skin and eyes. Avoid inhalation of vapour or mist. Keep away from sources of ignition - No smoking. Take measures to prevent the build up of electrostatic charge. Conditions for safe storage Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store in cool place. Section8. EXPOSURE CONTROLS/PERSONAL PROTECTION Personal protective equipment Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Hand protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Eye protection Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin and body protection impervious clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Hygiene measures Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Section9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Formliquid Colourcolourless Safety data pH no data available Melting point24 - 28 °C - lit. Boiling point183 - 184 °C - lit. Flash point80 °C - closed cup Ignition temperature no data available Lower explosion limit no data available Upper explosion limit no data available Water solubilityno data available Section10. STABILITY AND REACTIVITY Chemical stability Stable under recommended storage conditions. Conditions to avoid Heat, flames and sparks. Materials to avoid Strong oxidizing agents Hazardous decomposition products Hazardous decomposition products formed under fire conditions. - Carbon oxides, Oxides of phosphorus, Hydrogen fluoride Section11. TOXICOLOGICAL INFORMATION Acute toxicity no data available Skin corrosion/irritation no data available Serious eye damage/eye irritation no data available Respiratory or skin sensitization no data available Germ cell mutagenicity no data available Carcinogenicity IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. Reproductive toxicity no data available Specific target organ toxicity - single exposure Inhalation - May cause respiratory irritation. Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available Potential health effects InhalationMay be harmful if inhaled. Causes respiratory tract irritation. IngestionMay be harmful if swallowed. SkinMay be harmful if absorbed through skin. Causes skin irritation. EyesCauses serious eye irritation. Signs and Symptoms of Exposure To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. Additional Information RTECS: Not available Section12. ECOLOGICAL INFORMATION Toxicity no data available Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available PBT and vPvB assessment no data available Other adverse effects no data available Section13. DISPOSAL CONSIDERATIONS Product This combustible material may be burned in a chemical incinerator equipped with an afterburner and scrubber. Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. Contaminated packaging Dispose of as unused product. Section14. TRANSPORT INFORMATION ADR/RID Not dangerous goods IMDG Not dangerous goods IATA Not dangerous goods SECTION 15 - REGULATORY INFORMATION N/A SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境
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| 个人防护装备 | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
|---|---|
| 危害码 (欧洲) | Xi |
| 风险声明 (欧洲) | 36/37/38 |
| 安全声明 (欧洲) | 26-36/37 |
| 危险品运输编码 | NONH for all modes of transport |
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~66%
757-95-9 |
| 文献：Gavara, Laurent; Petit, Christelle; Montchamp, Jean-Luc Tetrahedron Letters, 2012 , vol. 53, # 37 p. 5000 - 5003 |
|
~91%
757-95-9 |
| 文献：Mironov, V. F.; Mavleev, R. A.; Konovalova, I. V.; Ofitserov, E. N.; Pudovik, A. N. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 4.2 p. 841 - 843 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , # 4 p. 946 - 948 |
|
~76%
757-95-9 |
| 文献：Maslennikov, I. G.; Kirichenko, L. N.; Garabadzhiu, A. V.; Koshcheeva, L. S.; Lavrent'ev, A. N.; Sochilin, E. G. J. Gen. Chem. USSR (Engl. Transl.), 1980 , vol. 50, # 7 p. 1648 - 1650,1346 - 1348 |
| 上游产品 4 | |
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| 下游产品 2 | |
![2-[bis(2,2,2-trifluoroethoxy)phosphoryl]acetic acid结构式](https://www.chemsrc.com/caspic/184/209065-57-6.png)
